Osmolality Calculator – Serum Osmolality
Calculate serum osmolality from laboratory values
Table of Contents
How to Use
- Enter sodium level in mEq/L
- Enter glucose level in mg/dL
- Enter urea level in mg/dL
- Click calculate
Understanding Osmolality
Osmolality measures the concentration of particles in a solution. Serum osmolality helps diagnose metabolic disorders, dehydration, and electrolyte imbalances.
Normal Range
Normal serum osmolality: 275-295 mOsm/kg. Higher values suggest dehydration or hyperglycemia. Lower values may indicate overhydration.
Frequently Asked Questions
- What is normal osmolality?
- Normal serum osmolality ranges from 275 to 295 mOsm/kg. Values outside this range may indicate medical conditions requiring attention.
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